"... according to hecat's uncertainty theory, we can know that no one can 'completely Imagine' when casting all deformation spells. That is to say, no matter how hard we study and study the nature of matter, we are 'careless' in practical application. We can't take all the details into account - yes Yes, I can't do it. "

"However, why can we still successfully perform deformation in such a 'careless' situation? Or why can we still significantly improve the success rate of deformation through continuous practice? This is actually because every time we succeed, we will leave some traces in our subconscious mind, which will help us invisibly One spell... "

"Therefore, it must be necessary to practice constantly. Please don't slack off after class. Even if we always become 'careless' in practical application, daily practice will still bring us great help."

Professor McGonagall talked seriously on the podium. While explaining the boring deformation theory, he did not forget to encourage everyone to practice themselves after class.

But to tell the truth, in Professor McGonagall's class, there were relatively few deliberate reminders like this. But recently, the situation in Europe has become more and more serious, which also filled her heart with worries, so that she can't help but want to let students grow up as soon as possible and obtain some self-protection abilities more or less.

However, genius is often a minority in this world, and luck does not always patronize. There must be no hurry to learn.

But even so, the little wizards tried their best to listen.

There is no doubt that the students on board have long speculated about the outside world. Even if the professors don't often talk to them about specific things, there is always a reason why the ship doesn't dock for such a long time, isn't it? Little wizards are not fools.

It was at this moment when the professor was worried and the students were secretly worried that a little wizard whose seat was closer to the porthole suddenly seemed to see something and was stunned.

"Ah! Look, it's foggy outside -"

He reached out and poked the classmate next to him, looked out of the window and whispered.

Yes, the sea seems a little foggy outside - it's not a strange fog like that on the land of England, it's just a very ordinary fog.

Obviously, fogging at sea is not uncommon. Sometimes when the wind is stronger, the sea is often covered with a thin layer of water mist. Sometimes the fog is very heavy, it may mean a storm.

In fact, during this period of navigation, even the terrible thunderstorm at sea has been experienced more than once.

"What's the big deal... Don't be distracted! This is Professor McGonagall's deformation class. Don't die?"

The student whose elbow he poked with his finger didn't move his head, but complained in a very low voice like this.

"But --"

The little wizard couldn't help turning his head to look again, but he saw that the fog outside the side window seemed to be getting thicker with the naked eye, and even a layer of water vapor was pasted on the window soon, so he couldn't see anything clearly.

However, it doesn't seem surprising to think that the students are also telling the truth.

"But... I seem to have seen something big passing through the outside just now." he couldn't help muttering, "well, forget it... Maybe I was wrong in the hazy!"

With this thought, he forced himself to return to the state of listening carefully, and left his doubts behind for the time being.

However, the fog is the real fog, and the huge shadow he sees is not an illusion.

……

Almost at the same time, Snape, who was chatting with his sister TIA on the upper deck, suddenly frowned slightly, and then turned to look at the sea outside the ship.

"Is it foggy again?" he murmured slightly annoyed.

"Well," said TIA, echoing her words with a slight pause, "every time the fog rises, it always reminds me of Mr. Lockhart's performance... Mr. McLean's magic is really wonderful."

"It's just Dumbledore's meditation basin," snape said, and then added, "but the boy's talent and ability are really OK."

"You're here again," TIA blinked. "Can't you really praise others?"

But Snape just shook his head disapprovingly.

"People with real ability don't need my praise."

He said so casually, but his sight kept wandering in the increasingly dense fog on the sea. Because at this moment, he, who is proficient in brain sealing, has vaguely realized that some spiritual force seems to be quietly spreading in the fog.

However, he could not find the source of that power.

"TIA, go back to the cabin!"

"Oh, of course, the fog suddenly became so thick that the clothes were about to get wet."

As soon as the voice fell, Snape took the lead in walking quickly to the hatch. As soon as she saw it, she hurried to catch up, and they got into the cabin in a twinkling of an eye.

"Safe guarding."

As soon as he entered the cabin, Snape pulled out his wand, and his backhand was a magic spell, which directly sealed the cabin door. Seeing that the fog no longer came in through the gap in the door, he nodded and strode straight down the aisle to the second half of the ship. However, after taking a step, he suddenly paused again, turned his head and looked at TIA and said:

"What are you doing? Follow up."

TIA, who fell behind, was still looking at Snape's closed hatch and listening to the other party's reminder, so she quickly continued to follow.

During this time with Snape, she knew something about her brother. Now that the other party is doing so, needless to say, I'm afraid something has happened.

A moment later, Snape passed Professor McGonagall's on-board classroom. He thought about it. Then he stopped in front of the classroom door and knocked.

Soon, I heard the lecture stop inside.

"Please come in."

As soon as Meg's voice remembered, Snape opened the cabin door of the classroom, took a step inside and said to the other party behind the podium:

"There's something wrong. Let's pause the class first!"

Because it was inconvenient to speak in detail in front of the students, Snape just said so, and then immediately turned away from the classroom and continued to the other side of the corridor.